1.a A 2.5600 g sample of a compound that contains sulfur is analyzed by precipitating all the sulfur as BaSO4. If 1.32

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

1.a A 2.5600 g sample of a compound that contains sulfur is analyzed by precipitating all the sulfur as BaSO4. If 1.32

Post by answerhappygod »

1.a A 2.5600 g sample of a compound that containssulfur is analyzed by precipitating all the sulfuras BaSO4. If 1.326 gof BaSO4 are obtained in the analysis, what isthe percentage of sulfur in the original compound?
b.One way to analyze for the amount of phosphorus in a rockis to precipitate the phosphorusas MgNH4PO4, which is then heated toturn itinto Mg2P2O7. Whatweight of Mg2P2O7 willbe obtained from a 3.831 g sample of a rock that contains86.52% Ca3(PO4)2 (and noother source of phosphorus) if this analysis is done?
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”